|
1/4-inch, 5-Megapixel SOC Image Sensor Optimized for High-Volume Mobile Markets
+ X8 O6 F( s" {; n/ X' U- Z; I& iOV5640
% J7 e# p: S4 G0 E' M3 U, }5-megapixel product brief& H3 a- W# r; q) ?) C7 T
lead free5 u0 ]9 O: R9 M4 ~9 w, J: z1 {( ?
available in j0 ^% l; C- D7 F" c; M0 G& y
a lead-free2 v2 x4 M r* U
package6 H" ^0 Y/ {3 ~2 B T2 C, M
The OV5640 delivers a complete 5-megapixel camera solution on a7 l& r! J7 T0 n0 O' f
single chip, aimed at offering cost efficiencies that serve the high$ u" r4 A0 z* O( o) F8 |9 l" M
volume autofocus (AF) camera phone market. The system-on-a
3 O6 |5 e% I+ k) m. D0 Qchip (SOC) sensor features OmniVision's 1.4 micron OmniBSI™
( \" s( a+ s+ M- g' W7 z; N% Dbackside illumination architecture to deliver excellent pixel
. r' w, O3 D5 S( X# mperformance and best-in-class low-light sensitivity, while enabling
( b8 ~! B2 L/ T' sultra compact camera module designs of 8.5 mm x 8.5 mm with6 v/ c, O3 q( m* g
<6 mm z-height. The OV5640 provides the full functionality of a. L% V+ n2 x0 W7 ~: V5 V$ I
complete camera, including anti-shake technology, AF control, and
7 _$ z! j+ L: s* f( h$ b! MMIPI while being easier to tune then two-chip solutions, making it
w T* o n+ u8 a; nan ideal choice in terms of cost, time-to-market and ease of
B9 j1 X5 x. l" i7 g; Q; R9 \) ]- \platform integration.
' V% ~3 b, [: Z5 Y* nThe OV5640 enables 720p HD video at 60 frames per second (fps)/ _" e" o, }% ^) y! Q( u
and 1080p HD video at 30 fps with complete user control over
5 O2 s- M5 p; X3 l3 V, f9 Kformatting and output data transfer. The 720p/60 HD video is& I8 G6 Y! z- v: H' x% j
captured in full field of view (FOV) with 2 x 2 binning, which
5 L% G+ l) o2 S+ T% x3 [' Ydoubles the sensitivity and improves the signal-to-noise ratio
/ Y ]6 ?9 W! }7 [9 V" {* c(SNR). Additionally, a unique post-binning re-sampling filter- Q* M& D+ D8 N( ?8 y9 r
function removes zigzag artifacts around slant edges and
7 V3 w% Q5 |% R. a/ yminimizes spatial artifacts to deliver even sharper, crisper$ k( f, j2 N; l! Z/ u. t
color images. To further improve camera performance and user
+ S m9 s1 Y4 Y/ d4 B( p% Gexperience, the OV5640 features an internal anti-shake engine for
/ w8 G% h4 ^0 q8 b- \- Iimage stabilization, and it supports Scalado™ tagging for faster8 z& ?7 ?' ?/ _3 f, Q+ A
image preview and zoom.; m# h& R# S5 Y W6 D, s: \
The OV5640 offers a digital video port (DVP) parallel interface
! N* r, t' |" t4 |3 [: cand a high-speed dual lane MIPI interface, supporting multiple
) e' r. v+ f5 v H7 u' M8 f+ B) Ioutput formats. An integrated JPEG compression engine simplifies
* k) B; y1 i9 N' Y0 c* V% S6 Kdata transfer for bandwidth-limited interfaces. The sensor's
! q1 k8 w: i" Uautomatic image control functions include automatic exposure( C& ]& o/ C' @! h
control (AEC), automatic white balance (AWB), automatic band. r; N/ F$ w1 Q
filter (ABF), 50/60 Hz automatic luminance detection, and
8 L" r( l6 C3 g4 M' ^automatic black level calibration (ABLC). The OV5640 delivers
0 k* q( L6 b+ F9 mprogrammable controls for frame rate, AEC/AGC 16-zone
. R2 J q- s+ \# Q0 ~size/position/weight control, mirror and flip, cropping, windowing,- |( R% D0 C; }
and panning. It also offers color saturation, hue, gamma, sharpness
8 Z. H( ^. i6 q5 W0 z8 `(edge enhancement), lens correction, defective pixel canceling, and
1 f) n/ }- X8 o. Enoise canceling to improve image quality.
3 d9 o( B# y g& u- S+ kFind out more at www.ovt.com.¬* F% c3 I* D# Y
OV5640.pdf
(580.27 KB, 下载次数: 111)
, r& a+ \) u- m/ K
% Q# k/ b" }* G6 X
6 ^5 H# X' Q- I0 ^( ~' N) h$ C! w
|
|Shenzhen Lianshi Electronics Co., Ltd
( 粤ICP备13003189号 )
发表于 2024-10-31 15:40:22